From: Ben Widawsky <ben@bwidawsk.net>
Date: Mon, 17 Oct 2011 22:51:54 +0000 (-0700)
Subject: drm/i915: Remove early exit on i915_gpu_idle
X-Git-Tag: v3.2-rc1~135^2~2^2~29
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f372b85463dac2fc696443d4c5063db2af5dcead;p=pandora-kernel.git

drm/i915: Remove early exit on i915_gpu_idle

[Description from: Daniel Vetter]
I've just discussed this quickly with Chris on irc and it's probably
best to just kill the list_empty early bailout. gpu_idle isn't a
fastpath, so who cares. One candidate where we emit commands to the ring
without adding anything onto these lists is e.g. pageflip. There are
probably more.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Keith Packard <keithp@keithp.com>
---

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